I see that MLB Extra Innings has the schedule up for the first couple of days, and it looks like they are doing a lot of HD. I can't see the NBA League Pass or NHL Center Ice to compare how many other games are going on. But on opening day, it looks like all the games are in HD. Then the next couple of days it appears that all games are in HD that start in HD. It appears that games that are joined in progress HD on an RSN are not in HD on extra innings. The thing I wasn't expecting - on the days/times they have bandwidth, you can choose what feed you want to see. For example, on Wed afternoon, the twins/tigers and cards/cubs are the only two games going on. All 4 HD feeds are available, so you can choose the twins feed, tigers feed, cardinals feed, or cubs feed. Sort of like Center Ice.